1 /*********************************************************************** 2 * 3 * Copyright (C) 2004 by FS Forth-Systeme GmbH. 4 * All rights reserved. 5 * 6 * $Id: ns9750_eth.h,v 1.2 2004/02/24 13:25:39 mpietrek Exp $ 7 * @Author: Markus Pietrek 8 * @References: [1] NS9750 Hardware Reference, December 2003 9 * [2] Intel LXT971 Datasheet #249414 Rev. 02 10 * [3] NS7520 Linux Ethernet Driver 11 * 12 * This program is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of 15 * the License, or (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 25 * MA 02111-1307 USA 26 * 27 ***********************************************************************/ 28 29 #ifndef FS_NS9750_ETH_H 30 #define FS_NS9750_ETH_H 31 32 #ifdef CONFIG_DRIVER_NS9750_ETHERNET 33 34 #include <miiphy.h> 35 #include "lxt971a.h" 36 37 #define NS9750_ETH_MODULE_BASE (0xA0600000) 38 39 #define get_eth_reg_addr(c) \ 40 ((volatile unsigned int*) ( NS9750_ETH_MODULE_BASE+(unsigned int) (c))) 41 42 #define NS9750_ETH_EGCR1 (0x0000) 43 #define NS9750_ETH_EGCR2 (0x0004) 44 #define NS9750_ETH_EGSR (0x0008) 45 #define NS9750_ETH_FIFORX (0x000C) 46 #define NS9750_ETH_FIFOTX (0x0010) 47 #define NS9750_ETH_FIFOTXS (0x0014) 48 #define NS9750_ETH_ETSR (0x0018) 49 #define NS9750_ETH_ERSR (0x001C) 50 #define NS9750_ETH_MAC1 (0x0400) 51 #define NS9750_ETH_MAC2 (0x0404) 52 #define NS9750_ETH_IPGT (0x0408) 53 #define NS9750_ETH_IPGR (0x040C) 54 #define NS9750_ETH_CLRT (0x0410) 55 #define NS9750_ETH_MAXF (0x0414) 56 #define NS9750_ETH_SUPP (0x0418) 57 #define NS9750_ETH_TEST (0x041C) 58 #define NS9750_ETH_MCFG (0x0420) 59 #define NS9750_ETH_MCMD (0x0424) 60 #define NS9750_ETH_MADR (0x0428) 61 #define NS9750_ETH_MWTD (0x042C) 62 #define NS9750_ETH_MRDD (0x0430) 63 #define NS9750_ETH_MIND (0x0434) 64 #define NS9750_ETH_SA1 (0x0440) 65 #define NS9750_ETH_SA2 (0x0444) 66 #define NS9750_ETH_SA3 (0x0448) 67 #define NS9750_ETH_SAFR (0x0500) 68 #define NS9750_ETH_HT1 (0x0504) 69 #define NS9750_ETH_HT2 (0x0508) 70 #define NS9750_ETH_STAT_BASE (0x0680) 71 #define NS9750_ETH_RXAPTR (0x0A00) 72 #define NS9750_ETH_RXBPTR (0x0A04) 73 #define NS9750_ETH_RXCPTR (0x0A08) 74 #define NS9750_ETH_RXDPTR (0x0A0C) 75 #define NS9750_ETH_EINTR (0x0A10) 76 #define NS9750_ETH_EINTREN (0x0A14) 77 #define NS9750_ETH_TXPTR (0x0A18) 78 #define NS9750_ETH_TXRPTR (0x0A1C) 79 #define NS9750_ETH_TXERBD (0x0A20) 80 #define NS9750_ETH_TXSPTR (0x0A24) 81 #define NS9750_ETH_RXAOFF (0x0A28) 82 #define NS9750_ETH_RXBOFF (0x0A2C) 83 #define NS9750_ETH_RXCOFF (0x0A30) 84 #define NS9750_ETH_RXDOFF (0x0A34) 85 #define NS9750_ETH_TXOFF (0x0A38) 86 #define NS9750_ETH_RXFREE (0x0A3C) 87 #define NS9750_ETH_TXBD (0x1000) 88 89 /* register bit fields */ 90 91 #define NS9750_ETH_EGCR1_ERX (0x80000000) 92 #define NS9750_ETH_EGCR1_ERXDMA (0x40000000) 93 #define NS9750_ETH_EGCR1_ERXSHT (0x10000000) 94 #define NS9750_ETH_EGCR1_ERXSIZ (0x08000000) 95 #define NS9750_ETH_EGCR1_ETXSIZ (0x04000000) 96 #define NS9750_ETH_EGCR1_ETXDIAG (0x02000000) 97 #define NS9750_ETH_EGCR1_ERXBAD (0x01000000) 98 #define NS9750_ETH_EGCR1_ETX (0x00800000) 99 #define NS9750_ETH_EGCR1_ETXDMA (0x00400000) 100 #define NS9750_ETH_EGCR1_ETXWM (0x00200000) 101 #define NS9750_ETH_EGCR1_ERXADV (0x00100000) 102 #define NS9750_ETH_EGCR1_ERXINIT (0x00080000) 103 #define NS9750_ETH_EGCR1_PHY_MODE_MA (0x0000C000) 104 #define NS9750_ETH_EGCR1_PHY_MODE_MII (0x00008000) 105 #define NS9750_ETH_EGCR1_PHY_MODE_RMII (0x00004000) 106 #define NS9750_ETH_EGCR1_RXCINV (0x00001000) 107 #define NS9750_ETH_EGCR1_TXCINV (0x00000800) 108 #define NS9750_ETH_EGCR1_RXALIGN (0x00000400) 109 #define NS9750_ETH_EGCR1_MAC_HRST (0x00000200) 110 #define NS9750_ETH_EGCR1_ITXA (0x00000100) 111 112 #define NS9750_ETH_EGCR2_TPTV_MA (0xFFFF0000) 113 #define NS9750_ETH_EGCR2_TPCF (0x00000040) 114 #define NS9750_ETH_EGCR2_THPDF (0x00000020) 115 #define NS9750_ETH_EGCR2_TCLER (0x00000008) 116 #define NS9750_ETH_EGCR2_AUTOZ (0x00000004) 117 #define NS9750_ETH_EGCR2_CLRCNT (0x00000002) 118 #define NS9750_ETH_EGCR2_STEN (0x00000001) 119 120 #define NS9750_ETH_EGSR_RXINIT (0x00100000) 121 #define NS9750_ETH_EGSR_TXFIFONF (0x00080000) 122 #define NS9750_ETH_EGSR_TXFIFOH (0x00040000) 123 #define NS9750_ETH_EGSR_TXFIFOE (0x00010000) 124 125 #define NS9750_ETH_FIFOTXS_ALL (0x00000055) 126 #define NS9750_ETH_FIFOTXS_3 (0x000000d5) 127 #define NS9750_ETH_FIFOTXS_2 (0x00000035) 128 #define NS9750_ETH_FIFOTXS_1 (0x0000000D) 129 #define NS9750_ETH_FIFOTXS_0 (0x00000003) 130 131 #define NS9750_ETH_ETSR_TXOK (0x00008000) 132 #define NS9750_ETH_ETSR_TXBR (0x00004000) 133 #define NS9750_ETH_ETSR_TXMC (0x00002000) 134 #define NS9750_ETH_ETSR_TXAL (0x00001000) 135 #define NS9750_ETH_ETSR_TXAED (0x00000800) 136 #define NS9750_ETH_ETSR_TXAEC (0x00000400) 137 #define NS9750_ETH_ETSR_TXAUR (0x00000200) 138 #define NS9750_ETH_ETSR_TXAJ (0x00000100) 139 #define NS9750_ETH_ETSR_TXDEF (0x00000040) 140 #define NS9750_ETH_ETSR_TXCRC (0x00000020) 141 #define NS9750_ETH_ETSR_TXCOLC (0x0000000F) 142 143 #define NS9750_ETH_ERSR_RXSIZE_MA (0x0FFF0000) 144 #define NS9750_ETH_ERSR_RXCE (0x00008000) 145 #define NS9750_ETH_ERSR_RXDV (0x00004000) 146 #define NS9750_ETH_ERSR_RXOK (0x00002000) 147 #define NS9750_ETH_ERSR_RXBR (0x00001000) 148 #define NS9750_ETH_ERSR_RXMC (0x00000800) 149 #define NS9750_ETH_ERSR_RXCRC (0x00000400) 150 #define NS9750_ETH_ERSR_RXDR (0x00000200) 151 #define NS9750_ETH_ERSR_RXCV (0x00000100) 152 #define NS9750_ETH_ERSR_RXSHT (0x00000040) 153 154 #define NS9750_ETH_MAC1_SRST (0x00008000) 155 #define NS9750_ETH_MAC1_SIMMRST (0x00004000) 156 #define NS9750_ETH_MAC1_RPEMCSR (0x00000800) 157 #define NS9750_ETH_MAC1_RPERFUN (0x00000400) 158 #define NS9750_ETH_MAC1_RPEMCST (0x00000200) 159 #define NS9750_ETH_MAC1_RPETFUN (0x00000100) 160 #define NS9750_ETH_MAC1_LOOPBK (0x00000010) 161 #define NS9750_ETH_MAC1_TXFLOW (0x00000008) 162 #define NS9750_ETH_MAC1_RXFLOW (0x00000004) 163 #define NS9750_ETH_MAC1_PALLRX (0x00000002) 164 #define NS9750_ETH_MAC1_RXEN (0x00000001) 165 166 #define NS9750_ETH_MAC2_EDEFER (0x00004000) 167 #define NS9750_ETH_MAC2_BACKP (0x00002000) 168 #define NS9750_ETH_MAC2_NOBO (0x00001000) 169 #define NS9750_ETH_MAC2_LONGP (0x00000200) 170 #define NS9750_ETH_MAC2_PUREP (0x00000100) 171 #define NS9750_ETH_MAC2_AUTOP (0x00000080) 172 #define NS9750_ETH_MAC2_VLANP (0x00000040) 173 #define NS9750_ETH_MAC2_PADEN (0x00000020) 174 #define NS9750_ETH_MAC2_CRCEN (0x00000010) 175 #define NS9750_ETH_MAC2_DELCRC (0x00000008) 176 #define NS9750_ETH_MAC2_HUGE (0x00000004) 177 #define NS9750_ETH_MAC2_FLENC (0x00000002) 178 #define NS9750_ETH_MAC2_FULLD (0x00000001) 179 180 #define NS9750_ETH_IPGT_MA (0x0000007F) 181 182 #define NS9750_ETH_IPGR_IPGR1 (0x00007F00) 183 #define NS9750_ETH_IPGR_IPGR2 (0x0000007F) 184 185 #define NS9750_ETH_CLRT_CWIN (0x00003F00) 186 #define NS9750_ETH_CLRT_RETX (0x0000000F) 187 188 #define NS9750_ETH_MAXF_MAXF (0x0000FFFF) 189 190 #define NS9750_ETH_SUPP_RPERMII (0x00008000) 191 #define NS9750_ETH_SUPP_SPEED (0x00000080) 192 193 #define NS9750_ETH_TEST_TBACK (0x00000004) 194 #define NS9750_ETH_TEST_TPAUSE (0x00000002) 195 #define NS9750_ETH_TEST_SPQ (0x00000001) 196 197 #define NS9750_ETH_MCFG_RMIIM (0x00008000) 198 #define NS9750_ETH_MCFG_CLKS_MA (0x0000001C) 199 #define NS9750_ETH_MCFG_CLKS_4 (0x00000004) 200 #define NS9750_ETH_MCFG_CLKS_6 (0x00000008) 201 #define NS9750_ETH_MCFG_CLKS_8 (0x0000000C) 202 #define NS9750_ETH_MCFG_CLKS_10 (0x00000010) 203 #define NS9750_ETH_MCFG_CLKS_20 (0x00000014) 204 #define NS9750_ETH_MCFG_CLKS_30 (0x00000018) 205 #define NS9750_ETH_MCFG_CLKS_40 (0x0000001C) 206 #define NS9750_ETH_MCFG_SPRE (0x00000002) 207 #define NS9750_ETH_MCFG_SCANI (0x00000001) 208 209 #define NS9750_ETH_MCMD_SCAN (0x00000002) 210 #define NS9750_ETH_MCMD_READ (0x00000001) 211 212 #define NS9750_ETH_MADR_DADR_MA (0x00001F00) 213 #define NS9750_ETH_MADR_RADR_MA (0x0000001F) 214 215 #define NS9750_ETH_MWTD_MA (0x0000FFFF) 216 217 #define NS9750_ETH_MRRD_MA (0x0000FFFF) 218 219 #define NS9750_ETH_MIND_MIILF (0x00000008) 220 #define NS9750_ETH_MIND_NVALID (0x00000004) 221 #define NS9750_ETH_MIND_SCAN (0x00000002) 222 #define NS9750_ETH_MIND_BUSY (0x00000001) 223 224 #define NS9750_ETH_SA1_OCTET1_MA (0x0000FF00) 225 #define NS9750_ETH_SA1_OCTET2_MA (0x000000FF) 226 227 #define NS9750_ETH_SA2_OCTET3_MA (0x0000FF00) 228 #define NS9750_ETH_SA2_OCTET4_MA (0x000000FF) 229 230 #define NS9750_ETH_SA3_OCTET5_MA (0x0000FF00) 231 #define NS9750_ETH_SA3_OCTET6_MA (0x000000FF) 232 233 #define NS9750_ETH_SAFR_PRO (0x00000008) 234 #define NS9750_ETH_SAFR_PRM (0x00000004) 235 #define NS9750_ETH_SAFR_PRA (0x00000002) 236 #define NS9750_ETH_SAFR_BROAD (0x00000001) 237 238 #define NS9750_ETH_HT1_MA (0x0000FFFF) 239 240 #define NS9750_ETH_HT2_MA (0x0000FFFF) 241 242 /* also valid for EINTREN */ 243 #define NS9750_ETH_EINTR_RXOVL_DATA (0x02000000) 244 #define NS9750_ETH_EINTR_RXOVL_STAT (0x01000000) 245 #define NS9750_ETH_EINTR_RXBUFC (0x00800000) 246 #define NS9750_ETH_EINTR_RXDONEA (0x00400000) 247 #define NS9750_ETH_EINTR_RXDONEB (0x00200000) 248 #define NS9750_ETH_EINTR_RXDONEC (0x00100000) 249 #define NS9750_ETH_EINTR_RXDONED (0x00080000) 250 #define NS9750_ETH_EINTR_RXNOBUF (0x00040000) 251 #define NS9750_ETH_EINTR_RXBUFFUL (0x00020000) 252 #define NS9750_ETH_EINTR_RXBR (0x00010000) 253 #define NS9750_ETH_EINTR_STOVFL (0x00000040) 254 #define NS9750_ETH_EINTR_TXPAUSE (0x00000020) 255 #define NS9750_ETH_EINTR_TXBUFC (0x00000010) 256 #define NS9750_ETH_EINTR_TXBUFNR (0x00000008) 257 #define NS9750_ETH_EINTR_TXDONE (0x00000004) 258 #define NS9750_ETH_EINTR_TXERR (0x00000002) 259 #define NS9750_ETH_EINTR_TXIDLE (0x00000001) 260 #define NS9750_ETH_EINTR_RX_MA \ 261 (NS9750_ETH_EINTR_RXOVL_DATA | \ 262 NS9750_ETH_EINTR_RXOVL_STAT | \ 263 NS9750_ETH_EINTR_RXBUFC | \ 264 NS9750_ETH_EINTR_RXDONEA | \ 265 NS9750_ETH_EINTR_RXDONEB | \ 266 NS9750_ETH_EINTR_RXDONEC | \ 267 NS9750_ETH_EINTR_RXDONED | \ 268 NS9750_ETH_EINTR_RXNOBUF | \ 269 NS9750_ETH_EINTR_RXBUFFUL | \ 270 NS9750_ETH_EINTR_RXBR ) 271 #define NS9750_ETH_EINTR_TX_MA \ 272 (NS9750_ETH_EINTR_TXPAUSE | \ 273 NS9750_ETH_EINTR_TXBUFC | \ 274 NS9750_ETH_EINTR_TXBUFNR | \ 275 NS9750_ETH_EINTR_TXDONE | \ 276 NS9750_ETH_EINTR_TXERR | \ 277 NS9750_ETH_EINTR_TXIDLE) 278 279 /* for TXPTR, TXRPTR, TXERBD and TXSPTR */ 280 #define NS9750_ETH_TXPTR_MA (0x000000FF) 281 282 /* for RXAOFF, RXBOFF, RXCOFF and RXDOFF */ 283 #define NS9750_ETH_RXOFF_MA (0x000007FF) 284 285 #define NS9750_ETH_TXOFF_MA (0x000003FF) 286 287 #define NS9750_ETH_RXFREE_D (0x00000008) 288 #define NS9750_ETH_RXFREE_C (0x00000004) 289 #define NS9750_ETH_RXFREE_B (0x00000002) 290 #define NS9750_ETH_RXFREE_A (0x00000001) 291 292 #ifndef NS9750_ETH_PHY_ADDRESS 293 # define NS9750_ETH_PHY_ADDRESS (0x0001) /* suitable for UNC20 */ 294 #endif /* NETARM_ETH_PHY_ADDRESS */ 295 296 #endif /* CONFIG_DRIVER_NS9750_ETHERNET */ 297 298 #endif /* FS_NS9750_ETH_H */ 299